jsydu.com - robtex.com
jsydu.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns19.hichina.com β | ||||||
| A | 2408:4009:501::27π¨π³ Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100π¨π³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110π¨π³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns20.hichina.com | ||||||
| A | 2408:4009:501::28π¨π³ Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98π¨π³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108π¨π³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mx1.qiye.aliyun.com β | ||||||
| A | 47.246.137.47πΊπΈ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mx2.qiye.aliyun.com(10) | ||||||
| A | 47.246.136.231πΊπΈ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| MX | mx3.qiye.aliyun.com(15) | ||||||
| A | 47.246.136.231πΊπΈ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47πΊπΈ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| TXT | v=spf1 include:spf.qiye.aliyun.com -all | ||||||
| SOA | dns19.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776990686 | ||||||
Same first word
jsydu.com |
Similar names
judys.io |
syjud.pl |
judys.shop |
yudsj.com |
sjudy.com |
jdyus.com |
judys.net |
judys.ca |
judys.art |
djyus.com |
judys.com.cn |
judys.bar |
judys.xyz |
DNS History
6 records (5 active, 1 former)
βNSdns19.hichina.com2018-09-06 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:45:52
βNSdns20.hichina.com2018-09-06 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:45:52
βMXmx1.qiye.aliyun.com2026-04-22 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:45:52
βMXmx2.qiye.aliyun.com2026-04-22 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:45:52
βMXmx3.qiye.aliyun.com2026-04-22 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:45:52
βA101.68.222.1142018-09-06 β 2018-09-06 Β· 3 obs
β 2026-04-22 08:06:38
β 2026-04-24 00:45:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| jsydu.com | dns19.hichina.com, dns20.hichina.com | 18 records |
β Authoritative Response
Server:120.76.107.40
NS records: dns19.hichina.com, dns20.hichina.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for jsydu.com (unsigned zone)
β±οΈ Timing
Total: 713ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| MX | 3 | mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
π Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
Analysis
Name Servers
jsydu.com has two name servers: dns19.hichina.com and dns20.hichina.com.
jsydu.com shares the same name server setup as other domains, for example xy0826.com, 20369.com, acsion-tech.com, yyreg.com and penguins.org.cn.
jsydu.com shares some name servers with other domains, for example dianchezhijia.com, mycar4s.com, skyearth.org, 3945.net and ybyuai.com.
These name servers are commonly used alongside expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns19.hichina.com points to 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns20.hichina.com points to 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
jsydu.com is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
jsydu.com shares some mail servers with other domains, at least partially; for instance ambitful.com, top-force.com, happok.com, shandonghfzl.com and sautao.com.
these mail servers are commonly used alongside mxn.mxhichina.com, mxw.mxhichina.com and mx01.dm.aliyun.com.
Host names with two IP numbers: mx3.qiye.aliyun.com points to: 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mx1.qiye.aliyun.com points to: 47.246.137.47; mx2.qiye.aliyun.com points to: 47.246.136.231.
Host names that point to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Host names that point to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.